Demystifying Science: What is the ghost of Cassiopeia?
About 550 light years away in the constellation of Cassiopeia lies IC 63, a stunning and slightly eerie nebula. Also known as the ghost of Cassiopeia,
from The Hindu - Science https://ift.tt/2Rnc0eb
from The Hindu - Science https://ift.tt/2Rnc0eb
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